| 2. |
Modulus of rupture in N/sqmm
Av value for <7.5 mm thick tile |
Part 6 |
Av>15 |
EN 100 |
Av>15 |
Av>18 |
| 3. |
Scratch hardness of surface
(Moh's) |
Part 13 |
Min 3 |
EN 101 |
Min 3 |
Min 3 |
| 4. |
Co-efficient of linear thermal expansion from ambient to 100oC |
Part 4 |
Max9X10-6K-1 |
EN 103 |
Max9X10-6K-1 |
Confirms to the standard |
| 6. |
Crazing resistance |
Part 9 |
No crazing after 1 cycle (1 hour at 5 BAR2 steam pressure) |
EN 105 |
Required |
Confirms to the standard No crazing after 3 cycles (1 hour each at 7.5 kg./ cm2 of steam) |